Re: [PATCH] ipmr: Don't mark ip6mr_rtnl_msg_handlers as __initconst

[Kuniyuki Iwashima]

From: Arnd Bergmann <arnd@xxxxxxxxxx>
Date: Fri, 18 Oct 2024 15:12:14 +0000
> From: Arnd Bergmann <arnd@xxxxxxxx>
> 
> This gets referenced by the ip6_mr_cleanup function, so it must not be
> discarded early:
> 
> WARNING: modpost: vmlinux: section mismatch in reference: ip6_mr_cleanup+0x14 (section: .exit.text) -> ip6mr_rtnl_msg_handlers (section: .init.rodata)
> ERROR: modpost: Section mismatches detected.
> Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them.
> 
> Fixes: 3ac84e31b33e ("ipmr: Use rtnl_register_many().")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>

Hi,

I posted this yesterday.
https://lore.kernel.org/netdev/20241017174732.39487-1-kuniyu@xxxxxxxxxx/

Thanks


> ---
>  net/ipv6/ip6mr.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
> index 437a9fdb67f5..f7892afba980 100644
> --- a/net/ipv6/ip6mr.c
> +++ b/net/ipv6/ip6mr.c
> @@ -1367,7 +1367,7 @@ static struct pernet_operations ip6mr_net_ops = {
>  	.exit_batch = ip6mr_net_exit_batch,
>  };
>  
> -static const struct rtnl_msg_handler ip6mr_rtnl_msg_handlers[] __initconst_or_module = {
> +static const struct rtnl_msg_handler ip6mr_rtnl_msg_handlers[] = {
>  	{.owner = THIS_MODULE, .protocol = RTNL_FAMILY_IP6MR,
>  	 .msgtype = RTM_GETROUTE,
>  	 .doit = ip6mr_rtm_getroute, .dumpit = ip6mr_rtm_dumproute},
> -- 
> 2.39.5